IC Phoenix logo

Home ›  S  › S26 > SI4842DY

SI4842DY from SILICONIX

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SI4842DY

Manufacturer: SILICONIX

N-Channel 30-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4842DY SILICONIX 20 In Stock

Description and Introduction

N-Channel 30-V (D-S) MOSFET The SI4842DY is a P-channel MOSFET manufactured by SILICONIX (now part of Vishay). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Drain-Source Voltage (VDS):** -30V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Continuous Drain Current (ID):** -5.3A (at TC = 25°C)  
- **Pulsed Drain Current (IDM):** -20A  
- **Power Dissipation (PD):** 2.5W (at TA = 25°C)  
- **On-Resistance (RDS(on)):** 0.045Ω (max at VGS = -10V, ID = -5.3A)  
- **Threshold Voltage (VGS(th)):** -1V to -3V  
- **Total Gate Charge (Qg):** 12nC (typical at VDS = -15V, VGS = -10V)  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** SO-8  

### **Description:**
The SI4842DY is a P-channel enhancement-mode MOSFET designed for high-efficiency power management applications. It features low on-resistance and fast switching performance, making it suitable for load switching, DC-DC converters, and battery management systems.

### **Features:**
- **Low On-Resistance (RDS(on))** for reduced conduction losses.  
- **Fast Switching Speed** for improved efficiency in high-frequency applications.  
- **Avalanche Energy Rated** for robustness in inductive load conditions.  
- **Logic-Level Gate Drive** compatible with 5V or 10V drive signals.  
- **Lead-Free & RoHS Compliant** for environmental safety.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

N-Channel 30-V (D-S) MOSFET

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips